Vivo T4 5G vs Ulefone Note 21
Quick Comparison
Vivo T4 5G has better RAM than Ulefone Note 21. In terms of display resolution, Vivo T4 5G has better resolution of 2392 x 1080 than Ulefone Note 21 which has resolution of 1612 x 720. Both have the same amount of internal memory.
| Name | Vivo T4 5G | Ulefone Note 21 |
| RAM | 8 GB | 4 GB |
|---|---|---|
| Display | 6.77 in | 6.56 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 7300 mAh | 5000 mAh |
| Camera | 50 MP + 2 MP Dual | 13 MP Dual |
| Price | Rs. 21417 | Rs. 8990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is April 22, 2025. The cost of Vivo T4 5G is Rs. 21417. The Expected cost of Ulefone Note 21 is Rs. 8990.
Display comparison
Ulefone Note 21 has screen size of 6.56 inches which falls short to Vivo T4 5G's 6.77 inch screen. Vivo T4 5G has AMOLED Screen type where as Ulefone Note 21 has IPS Screen type. Vivo's phone has display density of 388 PPI & Ulefone's phone has only 269 PPI display density. Vivo T4 5G has 20.5:9 aspect ratio where as Ulefone Note 21 has 19:9 aspect ratio.
Memory comparison
Vivo T4 5G's larger 8 GB RAM is better for playing games and all with respect to Ulefone Note 21's lower 4 GB RAM. and both have same Internal Memory of 128 GB.
Camera comparison
Vivo T4 5G's 50 MP + 2 MP Dual Rear Camera outshines Ulefone Note 21's 13 MP Dual Rear Camera in terms of resolution. Vivo T4 5G will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Ulefone Note 21's 8 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 15 and the second one on 14 version.
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Full Comparison
| Name | Vivo T4 5G | Ulefone Note 21 |
| General | ||
| Model | V2502 | Note 21 |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| SAR | 0.99 W/kg (Head) 0.87 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| OS Updates | 2 years | |
| Security Updates | 3 years | |
| Release Date | April 22, 2025 | |
| In The Box | Handset, Quick Start Guide, USB Cable, 90W Charger, Eject Tool, Phone Case, Protective Film, Warranty Card | Ulefone Note 21, AC Power Charger, Usb-a to Usb-C 2A Data Cable (1M), Protective Film (Pre-installed), Tempered Glass Screen Protector, Tpu Phone Case, SIM Needle, Multi-Language User Manual, Charging Instruction Card, Warranty Card, Safety Prompt Card, Service Center App Instructions |
| Design | ||
| Dimensions | 76.4 x 163.4 x 7.89 mm | 75.16 x 163.2 x 9.2 mm |
| Weight | 199 g | 196.1 g |
| Bezel less | No | |
| Colors | Emerald Blaze, Phantom Grey | Starlight Black/ Starlight Purple |
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color IPS Screen |
| Touch | Yes | Yes |
| Size | 6.77 inches, 1080 x 2392 pixels, 120 Hz | 6.56 inches, 720 x 1612 pixels, 90 Hz |
| Aspect Ratio | 20.5:9 | 19:9 |
| PPI | ~ 388 PPI | ~ 269 PPI |
| Screen to Body Ratio | ~ 84.1% | |
| Brightness | 5000 nits Local Peak Brightness, 1300 nit (HBM) | |
| Features | P3 Color Gamut, 3840Hz Anti-Flicker Eye Protection, SGS Low Blue Light Certification | |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
| Foldable Display | No | |
| Curved Display | Yes | |
| Dual Display | No | |
| Memory | ||
| RAM | 8 GB | 4 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | No | Yes, (Hybrid Slot), upto 1 TB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | |
| 5G | Yes | |
| 5G Bands | n1/n3/n5/n8/n28B/n38/n40/n41/n77/n78 | |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Supports 2.4 GHz, 5 GHz | 802.11 a/ac/b/g/n |
| Bluetooth | Yes, v5.2, A2DP, LE, aptX HD | Yes, v5.0 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB Charging |
| IR Blaster | Yes | |
| Performance | ||
| AnTuTu Score | 822,705 (Total) | |
| AnTuTu Storage Score | 57,557 | |
| Geekbench Score | 3,122 (Multi Core) (v6) 1,143 (Single Core) 3,361 (OpenCL) 4,464 (Vulkan) | |
| 3DMark Score | 1,050 (Wild Life Extreme) (6.29 FPS) | |
| Extra | ||
| GPS | GPS, BEIDOU, GLONASS, GALILEO, QZSS, GNSS | Yes |
| Fingerprint Sensor | Yes, In Display | |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Ambient Light Sensor, Proximity Sensor, E-Compass, Gyroscope, Infrared Remote Control, Eccentric Rotating Mass Vibration Motor | Proximity Sensor, Light Sensor, Gravity Sensor, Acceleration Sensor, Coulomb Counter |
| 3.5mm Headphone Jack | Yes | |
| AI Features | AI Erase, AI Photo Enhance, Live Text, AI Note Assistant, Super Documents, and Circle to Search | |
| Splash Resistant | Yes | |
| IP Rating | IP65 | |
| Dust Resistant | Yes | |
| Extra Features | Military Grade Durability, Ultra Game Mode, AI Game Voice Changer, Flagship-level Game-Eye Protection, and Precise Wet-Hand Touch Control, Super Battery Saver, Bypass Charging, 4D Game Vibration | As Thin & Light as Paper, Notification Lights, Android 12 Go Edition |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) | 13 MP (Main) |
| Camera Sensor | Sony IMX882 AI Camera | S5K3L6XX03-FGX9 |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Photo, Night, Portrait, Video, Slo-Mo, Timelapse, Pro, Pano, Ultra HD Document, 50MP, Supermoon | Normal Mode, Panorama, Pro Mode, Beauty Mode, Portrait, Time Lapse, Slow Motion, Audio Note, Qr Code, Night, HDR, Filter, Volume Key Function, Quick Capture, Camera Sound, Save Location, Picture Watermark, Countdown Duration, Composition Line, Level, Smile Shutter, Face Attribute Detect, Antibanding, Ai Scene Recognition, Touching Photograph, Capture with Fingerprint Sensor, GoogleLens, Restore Defau |
| Video Recording | 1080p, 4K @ 30 fps UHD | 720p @ 30 fps HD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2 (Wide Angle) Punch Hole | 8 MP (Main) |
| Front Video Recording | 1080p @ 30 fps FHD, 4K @ 30 fps UHD | 720p @ 30 fps HD, 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v15 | Android v14 |
| Custom UI | Funtouch OS 15 | |
| Chipset | Qualcomm Snapdragon 7s Gen3 | Unisoc T606 |
| CPU | 2.5 GHz, Octa Core Processor | 1.6 GHz, Quad Core Processor |
| Core Details | 1x Cortex-A720@2.5 GHz& 3x Cortex-A720@2.4 GHz& 4x Cortex-A520@1.8 GHz | 2 x Cortex-A75@1.6GHz & 6 x Cortex-A55@1.6GHz |
| Fabrication Node | 4nm | |
| GPU | Adreno 725 | Mali-G57 MP1 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | WAV, MP3, MP2, MIDI, Vorbis, APE, FLAC | MP3/AMR/AAC/FLAC |
| Video | MP4, 3GP, MKV, FLV | 3GP/MP4 |
| FM Radio | No | No |
| Speaker Type | Mono | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7300 mAh, Silicon-Carbon Anode Technology | 5000 mAh |
| Fast Charging | Yes, 90W Superfast Flash Charge | Yes, 10W |
| Reverse Charging | Yes | |
| StandBy Time | 13 days | |
| Talk Time | 19 hours | |